Tag heuer watch formula 1 senna limited edition bracelet waz1012ba0883 tag heuers continuing success lies in the formula 1collection that features classy sophisticated and timeless pieces inspired by the sport of motor racing this tag heuer formula 1 senna watch is a limited edition piece that has been created in recognition of the renowned race car driver and features a unique senna engraved decoration on the case back the watch measures to 43mm in size and boasts a polished and fine br